1
Voipian GmbH
1
Freeware
Voipian allows you to call in many countries for 1 cent per call.
1
SIP Communicator
116
Open source
SIP Communicator - the Java VoIP and Instant Messaging client.
Abto, LLC
Shareware
VoIP SIP SDK provides a powerful and highly customizable solution.
1
Interactive Intelligence
5
Freeware
SIP Proxy - survivable remote site telephony (SRST) during disaster recovery.
76
BreakPoint Software
112
Shareware
SIP Workbench is a graphical protocol analyzer and viewer.
63
KaplanSoft
60
Shareware
TekSIP is a SIP Registrar and SIP Proxy for Windows.
1
PCBest Networks
18
Freeware
Robust SIP ActiveX Phone is a powerful and robust SIP ActiveX phone client.
E-Soft Billing (Pvt.) Ltd.
2
Demo
SIP Mobile Dialer is designed for small and mid size VoIP/SIP providers.
85
MyVoipApp, inc
11
Shareware
If more than 10 licenses, 80% discount will be permited.
47
Movkit Software
2
Consists of 2 software: Movkit DVD Copy and Movkit DVD Ripper Pro at discount.
SaveBrite
Freeware
Discover every discount & coupon for millions of products with one search.
BeforeWeBuy Ltd
5
Freeware
It helps you to never miss a discount code or promotional offer again.
Barcode Generator
Shareware
Create your own discount labels within minutes by using card designing software.
2
Anton Raharja
11
Open source
This software enables voice, video and IM sessions based on XMPP, SIP and IAX2.
12
Net2Phone Inc.
770
Freeware
Net2Phone SIP Dialer lets you make phone calls using your computer.